Concentration of progesterone in the blood serum and size of the corpus luteum as criteria for selection of recipient cows for embryo transfer

OA Valchuk, VV Kovpak, OS Kovpak… - Regulatory …, 2023 - medicine.dp.ua
Pregnancy rate is the main factor influencing the productivity and economic efficiency of
animal farming. Transfer of bovine cattle embryos is currently one of the most promising …

Monitoring the spread of leptospirosis agent as one of the reasons of low-quality milk.

R Zaritskyi, Y Zhuk, V Kovpak… - Slovak Journal of …, 2023 - search.ebscohost.com
On the global scale of the zoonoses problem, leptospirosis is among the five diseases that
pose the greatest threat to humankind today. Leptospirosis is a worldwide zoonotic disease …